Primary outcome measures will be obtained from the auditory odd-ball task: differences while viewing the marijuana vs neutral video in reaction time (msec), errors of omission (%), and errors of commission (%).

fMRI Connectivity of Regions of Interest (ROI) Within the Brain Reward Circuitry (BRC).

To Assess the Effects of Dronabinol in This Population to Determine Whether Measures of Craving, Mood and Negative Symptoms Will Improve Using the PANSS; and to Determine Whether Measures of Psychotic Symptoms and Cognitive Deficits Will Increase.

12

All

18 Years to 50 Years (Adult)

NCT00946348

R01DA0131961R01DA026799-01R01DA026799-01DPMC

December 2009

October 2012

October 2012

July 27, 2009

March 14, 2018

September 29, 2014

Dartmouth Hitchcock Medical CenterLebanon, New Hampshire, United States